Pet Escape Notification System Using Proximity Signaling
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Solution Overview
Problem
Existing animal containment systems lack a mechanism to notify owners when an animal escapes and may not allow easy re-entry, posing safety and management challenges for both the animal and surrounding areas.
Innovation Solution
An electronic animal containment system with an escape notification feature that includes a wire loop antenna, a base unit, and a pet unit with a receiver and transmitter, which sends proximity alerts and location inquiry signals to determine if the animal has escaped, and notifies the owner through a communication network if the animal leaves the containment area.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional fencing or electronic containment systems are used to confine animals, then the animal containment boundary is established, but there is no mechanism to notify owners when an animal escapes or to allow easy re-entry
Solution Approach 1:
The system implements feedback by continuously monitoring the animal's location relative to the containment boundary and providing real-time notification to the owner when the animal escapes. The notification system sends alerts to the owner's mobile device, and the system provides feedback signals to the animal through the collar device when it approaches or crosses the boundary, enabling both information communication and behavioral correction.
2Object-affected harmful factors
If physical barriers or corrective stimuli are used to prevent escape, then the animal is discouraged from leaving the containment area, but the animal cannot casually reenter after escaping
Solution Approach 1:
The system dynamically adjusts the containment boundary characteristics based on the animal's location. When the animal is outside the containment area, the system activates a welcoming mode that provides positive reinforcement signals to encourage re-entry. The boundary behavior changes from deterrent (when inside) to inviting (when outside), allowing the animal to easily return without permanent exclusion.
3Measurement precision
If GPS tracking and continuous monitoring are implemented to detect escape, then real-time location information is provided, but the system complexity and energy consumption increase
Solution Approach 1:
The collar device serves multiple functions: it provides GPS location tracking, receives and transmits communication signals with the notification system, delivers corrective or welcoming stimuli to the animal, and monitors the animal's movement status. By combining these functions into a single multi-functional device, the system achieves precise location detection without proportionally increasing overall system complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system effectively communicates the escape and potential re-entry of the animal to the owner, enhancing safety and management by providing timely notifications and allowing for tracking of the animal's location using GPS if it escapes.
Implementation Method 1
a wire loop transmitting antenna for bounding a containment area and for transmitting a signal
Implementation Method 2
A global positioning systems (GPS) has also been used to define the boundaries of a selected area. In such a system, the position of the animal(s) to be confined is constantly monitored
Data Source
AI summary
A pet escape notification system for notifying a pet owner when a pet has escaped from a predefined boundary. The escape notification system is used in association with an electronic animal containment system for maintaining a pet within the predefined boundary. A pet unit transmitter is provided for delivering a proximity alert signal to a base unit when the pet unit receives a transmitting antenna signal. After receiving the proximity alert signal, the base unit begins sending a location inquiry signal to the pet unit. Upon receipt of the location inquiry signal, the pet unit broadcasts a location inquiry response signal. If the location inquiry response signal is received by the base unit receiver, the base unit processing unit determines that the pet is still within or close to the boundary. Otherwise the base unit controller activates a communication network to notify the pet owner that the pet has escaped.